Question

Bubble Sort Algorithm in Java in decreasing order

Answer 1

public class BubbleSortDescending {

    public static void bubbleSort(int[] list) {
        int temp;
        for (int i = 0; i < list.length; ++i) {
            for (int j = 0; j < list.length - 1; ++j) {
                if (list[j] < list[j + 1]) {
                    temp = list[j];
                    list[j] = list[j + 1];
                    list[j + 1] = temp;
                }
            }
        }
    }

    public static void print(int[] list) {
        for (int i = 0; i < list.length; ++i) {
            System.out.print(list[i] + " ");
        }
        System.out.println();
    }

    public static void main(String[] args) {
        int[] arr = {9, 12, 17, 19, 21, 15, 6, 5};
        System.out.print("Original array: ");
        print(arr);
        bubbleSort(arr);
        System.out.print("Sorted array: ");
        print(arr);
    }
}